:root {
        --wine: #7b1d3a;
        --wine-bright: #93264a;
        --wine-deep: #5a1530;
        --wine-darkest: #46102a;
        --cream: #f5ede8;
        --cream-70: rgba(245, 237, 232, 0.7);
        --cream-45: rgba(245, 237, 232, 0.45);
        --line: rgba(245, 237, 232, 0.15);
        --blush: #e8c1c1;
        --rose: #cf8a93;
        --rose-deep: #a85d72;
        --display: "Fraunces", Georgia, serif;
        --body:
          "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI",
          sans-serif;
        --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
      }

      * {
        box-sizing: border-box;
      }
      html,
      body {
        margin: 0;
      }
      body {
        min-height: 100svh;
        font-family: var(--body);
        color: var(--cream);
        background: radial-gradient(
          130% 90% at 50% -12%,
          #93264a 0%,
          #7b1d3a 40%,
          #5e1631 74%,
          #46102a 100%
        );
        -webkit-font-smoothing: antialiased;
        text-rendering: optimizeLegibility;
        overflow-x: hidden;
        position: relative;
      }

      /* grain texture */
      body::before {
        content: "";
        position: fixed;
        inset: 0;
        pointer-events: none;
        z-index: 0;
        opacity: 0.05;
        mix-blend-mode: overlay;
        background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
      }

      /* ---------- waves : la marée hormonale ---------- */
      .tide {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        height: 48vh;
        min-height: 300px;
        z-index: 0;
        pointer-events: none;
        -webkit-mask-image: linear-gradient(
          to bottom,
          transparent 0%,
          #000 28%
        );
        mask-image: linear-gradient(to bottom, transparent 0%, #000 28%);
      }
      .tide svg {
        display: block;
        width: 100%;
        height: 100%;
      }
      .tide .drift {
        will-change: transform;
      }
      @keyframes drift {
        to {
          transform: translateX(-1200px);
        }
      }

      /* ---------- shell ---------- */
      .shell {
        position: relative;
        z-index: 2;
        min-height: 100svh;
        display: flex;
        flex-direction: column;
        padding: clamp(20px, 4vw, 40px) clamp(20px, 5vw, 64px);
        max-width: 1180px;
        margin: 0 auto;
      }

      header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
      }
      .brand {
        display: inline-flex;
        align-items: center;
      }
      .brand img {
        display: block;
        height: clamp(26px, 3.4vw, 33px);
        width: auto;
      }
      .status {
        display: inline-flex;
        align-items: center;
        gap: 9px;
        font-size: 0.72rem;
        letter-spacing: 0.16em;
        text-transform: uppercase;
        color: var(--cream-70);
        border: 1px solid var(--line);
        padding: 8px 15px;
        border-radius: 100px;
        background: rgba(245, 237, 232, 0.04);
        backdrop-filter: blur(4px);
      }
      .status .pulse {
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: var(--blush);
        box-shadow: 0 0 0 0 rgba(232, 193, 193, 0.55);
        animation: pulse 2.6s var(--ease) infinite;
      }
      @keyframes pulse {
        0% {
          box-shadow: 0 0 0 0 rgba(232, 193, 193, 0.5);
        }
        70% {
          box-shadow: 0 0 0 9px rgba(232, 193, 193, 0);
        }
        100% {
          box-shadow: 0 0 0 0 rgba(232, 193, 193, 0);
        }
      }

      /* ---------- hero ---------- */
      main {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: clamp(40px, 9vh, 110px) 0;
        max-width: 820px;
      }
      .eyebrow {
        font-size: 0.78rem;
        letter-spacing: 0.28em;
        text-transform: uppercase;
        color: var(--rose);
        margin: 0 0 clamp(22px, 3vh, 34px);
        font-weight: 500;
      }
      h1 {
        font-family: var(--display);
        font-weight: 300;
        font-size: clamp(2.45rem, 5.7vw, 4.45rem);
        line-height: 1.06;
        letter-spacing: -0.018em;
        margin: 0;
        max-width: 19ch;
        padding-right: 0.35em;
        color: var(--cream);
        text-wrap: balance;
      }
      h1 .em {
        display: block;
        font-size: 0.72em;
        line-height: 1.08;
        font-style: italic;
        font-weight: 400;
        background: linear-gradient(100deg, var(--blush), var(--rose));
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
      }
      h1 .em-line {
        white-space: nowrap;
      }
      .lede {
        font-size: clamp(1.02rem, 1.5vw, 1.16rem);
        line-height: 1.72;
        color: var(--cream-70);
        max-width: 58ch;
        margin: clamp(24px, 3.4vh, 34px) 0 0;
        text-wrap: pretty;
        text-align: justify;
        text-justify: inter-word;
        hyphens: auto;
      }

      /* ---------- signup ---------- */
      .signup {
        margin-top: clamp(30px, 4.4vh, 44px);
      }
      .signup .label {
        font-size: 0.82rem;
        color: var(--cream-45);
        margin: 0 0 12px;
      }
      .field {
        display: flex;
        align-items: center;
        gap: 8px;
        background: rgba(245, 237, 232, 0.06);
        border: 1px solid var(--line);
        border-radius: 100px;
        padding: 7px 7px 7px 22px;
        max-width: 460px;
        transition:
          border-color 0.3s var(--ease),
          background 0.3s var(--ease);
      }
      .field:focus-within {
        border-color: rgba(232, 193, 193, 0.6);
        background: rgba(245, 237, 232, 0.09);
      }
      .field input {
        flex: 1;
        min-width: 0;
        background: transparent;
        border: 0;
        outline: 0;
        color: var(--cream);
        font-family: var(--body);
        font-size: 1rem;
        padding: 11px 0;
      }
      .field input::placeholder {
        color: var(--cream-45);
      }
      .field button {
        flex: none;
        border: 0;
        cursor: pointer;
        font-family: var(--body);
        font-weight: 600;
        font-size: 0.95rem;
        color: var(--wine);
        background: linear-gradient(110deg, var(--cream), var(--blush));
        padding: 13px 24px;
        border-radius: 100px;
        transition:
          transform 0.25s var(--ease),
          box-shadow 0.3s var(--ease),
          filter 0.25s var(--ease);
      }
      .field button:hover {
        transform: translateY(-1px);
        box-shadow: 0 10px 26px -10px rgba(232, 193, 193, 0.7);
        filter: brightness(1.03);
      }
      .field button:active {
        transform: translateY(0);
      }
      .reassure {
        font-size: 0.8rem;
        color: var(--cream-45);
        margin: 14px 2px 0;
      }
      .done {
        display: none;
        align-items: center;
        gap: 12px;
        max-width: 460px;
        padding: 18px 22px;
        border-radius: 18px;
        border: 1px solid rgba(232, 193, 193, 0.35);
        background: rgba(232, 193, 193, 0.08);
        font-size: 1rem;
        color: var(--cream);
        line-height: 1.45;
      }
      .done .check {
        flex: none;
        width: 26px;
        height: 26px;
        border-radius: 50%;
        display: grid;
        place-items: center;
        background: linear-gradient(120deg, var(--cream), var(--blush));
        color: var(--wine);
        font-weight: 700;
        font-size: 0.85rem;
      }
      .signup.is-done .field,
      .signup.is-done .reassure,
      .signup.is-done .label {
        display: none;
      }
      .signup.is-done .done {
        display: flex;
      }

      /* ---------- quiz ---------- */
      .quiz {
        margin-top: clamp(30px, 4.4vh, 44px);
        max-width: 520px;
      }
      .quiz-card {
        position: relative;
        background: linear-gradient(
          180deg,
          rgba(90, 21, 48, 0.66),
          rgba(70, 16, 42, 0.72)
        );
        border: 1px solid rgba(245, 237, 232, 0.18);
        border-radius: 26px;
        padding: 26px clamp(20px, 3vw, 30px) 28px;
        backdrop-filter: blur(12px) saturate(110%);
        box-shadow: 0 24px 70px rgba(38, 5, 20, 0.14);
      }
      .quiz-progress-track {
        height: 4px;
        border-radius: 10px;
        background: rgba(245, 237, 232, 0.12);
        overflow: hidden;
        margin-bottom: 22px;
        margin-top: 10px;
      }
      .quiz-progress-fill {
        height: 100%;
        width: 0%;
        border-radius: 10px;
        background: linear-gradient(110deg, var(--blush), var(--rose));
        transition: width 0.5s var(--ease);
      }
      .quiz-viewport {
        overflow: hidden;
        height: auto;
        transition: height 0.45s var(--ease);
        will-change: height;
      }
      .quiz-track {
        display: flex;
        align-items: flex-start;
        transition: transform 0.5s var(--ease);
        will-change: transform;
      }
      .q-slide {
        flex: 0 0 100%;
        min-width: 100%;
        box-sizing: border-box;
      }
      .q-eyebrow {
        font-size: 0.72rem;
        letter-spacing: 0.22em;
        text-transform: uppercase;
        color: var(--rose);
        margin: 0 0 12px;
        font-weight: 500;
      }
      .q-title {
        font-family: var(--display);
        font-weight: 400;
        font-size: clamp(1.28rem, 2.6vw, 1.55rem);
        line-height: 1.22;
        margin: 0 0 10px;
        color: var(--cream);
      }
      .q-sub {
        font-size: 0.94rem;
        line-height: 1.55;
        color: var(--cream-70);
        margin: 0 0 20px;
        max-width: 46ch;
      }
      .q-options {
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin: 0 0 6px;
      }
      .q-option {
        display: flex;
        align-items: center;
        gap: 12px;
        text-align: left;
        width: 100%;
        border: 1px solid rgba(245, 237, 232, 0.18);
        background: rgba(70, 16, 42, 0.22);
        color: var(--cream);
        font-family: var(--body);
        font-size: 0.92rem;
        line-height: 1.4;
        padding: 13px 16px;
        border-radius: 14px;
        cursor: pointer;
        transition:
          border-color 0.25s var(--ease),
          background 0.25s var(--ease),
          transform 0.15s var(--ease);
      }
      .q-option:hover {
        border-color: rgba(232, 193, 193, 0.62);
        background: rgba(245, 237, 232, 0.075);
      }
      .q-option:active {
        transform: scale(0.99);
      }
      .q-option.is-selected {
        border-color: var(--blush);
        background: rgba(232, 193, 193, 0.12);
      }
      .q-mark {
        flex: none;
        width: 19px;
        height: 19px;
        border-radius: 50%;
        border: 1.5px solid rgba(245, 237, 232, 0.35);
        display: grid;
        place-items: center;
        transition:
          border-color 0.25s var(--ease),
          background 0.25s var(--ease);
      }
      .q-option[data-multi] .q-mark {
        border-radius: 6px;
      }
      .q-option.is-selected .q-mark {
        border-color: var(--blush);
        background: linear-gradient(120deg, var(--cream), var(--blush));
      }
      .q-mark::after {
        content: "";
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--wine);
        opacity: 0;
        transition: opacity 0.2s var(--ease);
      }
      .q-option[data-multi] .q-mark::after {
        border-radius: 2px;
      }
      .q-option.is-selected .q-mark::after {
        opacity: 1;
      }

      .quiz-nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        margin-top: 18px;
      }
      .q-back {
        flex: none;
        width: 38px;
        height: 38px;
        border-radius: 50%;
        border: 1px solid var(--line);
        background: rgba(245, 237, 232, 0.04);
        color: var(--cream-70);
        cursor: pointer;
        font-size: 1rem;
        display: grid;
        place-items: center;
        transition:
          border-color 0.25s var(--ease),
          color 0.25s var(--ease),
          opacity 0.25s var(--ease);
      }
      .q-back:hover {
        border-color: rgba(232, 193, 193, 0.5);
        color: var(--cream);
      }
      .q-back[hidden] {
        display: none;
      }

      .q-btn {
        border: 0;
        cursor: pointer;
        font-family: var(--body);
        font-weight: 600;
        font-size: 0.95rem;
        color: var(--wine);
        background: linear-gradient(110deg, var(--cream), var(--blush));
        padding: 13px 24px;
        border-radius: 100px;
        transition:
          transform 0.25s var(--ease),
          box-shadow 0.3s var(--ease),
          filter 0.25s var(--ease),
          opacity 0.25s var(--ease);
      }
      .q-btn:hover {
        transform: translateY(-1px);
        box-shadow: 0 10px 26px -10px rgba(232, 193, 193, 0.7);
        filter: brightness(1.03);
      }
      .q-btn:disabled {
        opacity: 0.4;
        cursor: not-allowed;
        transform: none;
        box-shadow: none;
      }
      .q-btn.q-start {
        width: 100%;
      }
      .q-btn-ghost {
        margin-left: auto;
      }

      .q-fields {
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin-bottom: 6px;
      }
      .q-input {
        background: rgba(245, 237, 232, 0.06);
        border: 1px solid var(--line);
        border-radius: 100px;
        padding: 13px 20px;
        color: var(--cream);
        font-family: var(--body);
        font-size: 0.95rem;
        outline: 0;
        transition:
          border-color 0.3s var(--ease),
          background 0.3s var(--ease);
      }

      .q-textarea {
        width: 100%;
        min-height: 122px;
        box-sizing: border-box;
        border-radius: 16px;
        resize: vertical;
        line-height: 1.5;
      }
      .q-open-meta {
        display: flex;
        justify-content: space-between;
        gap: 12px;
        margin-top: 8px;
        color: rgba(245, 237, 232, 0.62);
        font-size: 0.72rem;
        line-height: 1.4;
      }
      .q-open-meta span:last-child {
        flex: none;
      }
      .q-open-actions {
        align-items: center;
      }
      .q-skip {
        border: 0;
        background: transparent;
        color: var(--cream-70);
        font-family: var(--body);
        font-size: 0.82rem;
        padding: 8px 0;
        cursor: pointer;
        text-decoration: underline;
        text-underline-offset: 3px;
      }
      .q-skip:hover {
        color: var(--cream);
      }

      .q-input::placeholder {
        color: var(--cream-45);
      }
      .q-input:focus {
        border-color: rgba(232, 193, 193, 0.6);
        background: rgba(245, 237, 232, 0.09);
      }
      .q-input.is-error {
        border-color: var(--rose);
      }
      .q-consent {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        margin-top: 12px;
        color: var(--cream-70);
        font-size: 0.78rem;
        line-height: 1.45;
        cursor: pointer;
      }

      .q-consent input {
        flex: none;
        margin-top: 3px;
        accent-color: var(--blush);
      }

      .q-consent.is-error {
        color: var(--blush);
      }

      .q-status {
        min-height: 1.25em;
        margin: 12px 2px 0;
        font-size: 0.8rem;
        line-height: 1.45;
        color: var(--cream-70);
      }

      .q-status.is-error {
        color: var(--blush);
      }

      .q-status.is-success {
        color: var(--cream);
      }

      .q-honeypot {
        position: absolute !important;
        left: -10000px !important;
        width: 1px !important;
        height: 1px !important;
        overflow: hidden !important;
      }

      .q-privacy {
        font-size: 0.78rem;
        line-height: 1.45;
        color: rgba(245, 237, 232, 0.6);
        margin: 12px 2px 0;
      }

      .q-privacy a {
        color: var(--cream-70);
      }

      .q-result-title {
        font-family: var(--display);
        font-style: italic;
        font-weight: 400;
        font-size: clamp(1.35rem, 2.8vw, 1.7rem);
        color: var(--cream);
        margin: 0 0 12px;
      }
      .q-result p {
        font-size: 0.92rem;
        line-height: 1.6;
        color: var(--cream-70);
        margin: 0 0 12px;
      }
      .q-result strong {
        color: var(--cream);
        font-weight: 600;
      }
      .q-perks {
        list-style: none;
        margin: 16px 0;
        padding: 0;
        display: flex;
        flex-direction: column;
        gap: 8px;
      }
      .q-perks li {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 0.9rem;
        color: var(--cream);
        border: 1px solid rgba(232, 193, 193, 0.25);
        background: rgba(232, 193, 193, 0.07);
        border-radius: 12px;
        padding: 10px 14px;
      }
      .q-perks li span.tick {
        flex: none;
        width: 18px;
        height: 18px;
        border-radius: 50%;
        background: linear-gradient(120deg, var(--cream), var(--blush));
        color: var(--wine);
        font-size: 0.68rem;
        font-weight: 700;
        display: grid;
        place-items: center;
      }
      .q-done-note {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 0.88rem;
        color: var(--cream);
        margin-top: 16px;
      }
      .q-done-note .check {
        flex: none;
        width: 22px;
        height: 22px;
        border-radius: 50%;
        display: grid;
        place-items: center;
        background: linear-gradient(120deg, var(--cream), var(--blush));
        color: var(--wine);
        font-weight: 700;
        font-size: 0.75rem;
      }


      @media (max-width: 820px) {
        h1 {
          max-width: 100%;
          font-size: clamp(2.2rem, 8.7vw, 3.75rem);
          line-height: 1.06;
          padding-right: 0.2em;
        }

        h1 .em {
          font-size: 0.66em;
        }

        .lede {
          max-width: 50ch;
          text-align: left;
          hyphens: manual;
        }
      }

      @media (max-width: 380px) {
        h1 .em {
          font-size: 0.61em;
        }
      }

      @media (max-width: 560px) {
        .quiz-card {
          border-radius: 20px;
        }
        .q-open-meta,
        .q-open-actions {
          align-items: flex-start;
          flex-direction: column;
        }
        .q-open-actions .q-btn {
          width: 100%;
        }
      }

      /* ---------- footer ---------- */
      footer {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px 28px;
        flex-wrap: wrap;
        padding-top: 24px;
        border-top: 1px solid var(--line);
        font-size: 0.82rem;
        color: var(--cream-45);
      }
      footer a {
        color: var(--cream-70);
        text-decoration: none;
        border-bottom: 1px solid transparent;
        transition:
          border-color 0.25s,
          color 0.25s;
      }
      footer a:hover {
        color: var(--cream);
        border-color: var(--blush);
      }

      /* ---------- entrance ---------- */
      .rise {
        opacity: 0;
        transform: translateY(18px);
        animation: rise 0.9s var(--ease) forwards;
      }
      .d1 {
        animation-delay: 0.05s;
      }
      .d2 {
        animation-delay: 0.18s;
      }
      .d3 {
        animation-delay: 0.32s;
      }
      .d4 {
        animation-delay: 0.46s;
      }
      .d5 {
        animation-delay: 0.6s;
      }
      @keyframes rise {
        to {
          opacity: 1;
          transform: none;
        }
      }

      :focus-visible {
        outline: 2px solid var(--blush);
        outline-offset: 3px;
        border-radius: 6px;
      }

      @media (max-width: 560px) {
        .field {
          flex-wrap: wrap;
          border-radius: 22px;
          padding: 8px;
        }
        .field input {
          padding: 12px 14px;
        }
        .field button {
          width: 100%;
        }
        footer {
          justify-content: flex-start;
        }
      }

      @media (prefers-reduced-motion: reduce) {
        .rise {
          animation: none;
          opacity: 1;
          transform: none;
        }
        .drift {
          animation: none !important;
        }
        .status .pulse {
          animation: none;
        }
      }